190047208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 403880400

約数和(自身を除く): 213833192

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 61, 104, 116, 122, 232, 244, 377, 488, 754, 793, 1033, 1508, 1586, 1769, 2066, 3016, 3172, 3538, 4132, 6344, 7076, 8264, 13429, 14152, 22997, 26858, 29957, 45994, 53716, 59914, 63013, 91988, 107432, 119828, 126026, 183976, 239656, 252052, 389441, 504104, 778882, 819169, 1557764, 1638338, 1827377, 3115528, 3276676, 3654754, 6553352, 7309508, 14619016, 23755901, 47511802, 95023604, 190047208]

約数ペア:

[(1, 190047208), (2, 95023604), (4, 47511802), (8, 23755901), (13, 14619016), (26, 7309508), (29, 6553352), (52, 3654754), (58, 3276676), (61, 3115528), (104, 1827377), (116, 1638338), (122, 1557764), (232, 819169), (244, 778882), (377, 504104), (488, 389441), (754, 252052), (793, 239656), (1033, 183976), (1508, 126026), (1586, 119828), (1769, 107432), (2066, 91988), (3016, 63013), (3172, 59914), (3538, 53716), (4132, 45994), (6344, 29957), (7076, 26858), (8264, 22997), (13429, 14152)]